On Fri, Mar 18, 2022 at 01:48:07PM +0000, David Laight wrote: > For some definition of 'cleaner' :-) > > iter->count is clearly a simple, cheap structure member lookup. > OTOH iov_iter_count(iter) might be an expensive traversal of > the vector (or worse). > > So a quick read of the code by someone who isn't an expert > in the iov functions leaves them wondering what is going on > or having to spend time locating the definition ... Thank you for having an opinion. Al's opinion, as the iov_iter maintainer, trumps yours.
